4

CVE-2014-9403: znc

Modified
AliasesMGASA-2014-0543UBUNTU-CVE-2014-9403DEBIAN-CVE-2014-9403
Published 19-12-2014Last modified 06-08-2024

Vulnerability summary

CVE-2014-9403 is a medium (CVSS 4.0) vulnerability in znc. EPSS estimates a 2.16% chance of exploitation in the next 30 days, higher than 82% of scored vulnerabilities.

Overall risk
16/100
0100
Low · default modelHow is this calculated?
CVSS score
4.0/10
010
Medium · v2.0 (NVD)
EPSS score
2.16%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedNot listed by any tracked catalog.
RansomwareNot flaggedNo ransomware use recorded.
Public exploits0No public exploits recorded

Timeline

  1. 19-12-2014
    PublishedVulnerability first disclosed.
  2. 06-08-2024
    Last modifiedVulnerability information updated.

Description

The CWebAdminMod::ChanPage function in modules/webadmin.cpp in ZNC before 1.4 allows remote authenticated users to cause a denial of service (NULL pointer dereference and crash) by adding a channel with the same name as an existing channel but without the leading # character, related to a "use-after-delete" error.

CVSS metrics

1 score · 1 source · 1 version

EPSS trend

Probability

2.16%

Chance of exploitation in the next 30 days

Percentile

82%

Versus all other CVEs

30-day change

No change 0.00 pp

From 2.16% on 22-09-2026

22-09-202622-10-2026

Known exploited

Compare KEV catalogs
CISA KEV

Not in the CISA KEV catalog.

ENISA CNW

Not in the ENISA CNW catalog.

CIRCL

Not in the CIRCL catalog.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

No weakness data has been published for this record.

Affected systems

Debian1 product
  • znc< 1.2-4
Mageia1 product
  • znc< 1.0-4.1.mga4
Ubuntu1 product
  • znc< 1.2-3ubuntu0.1
Znc1 product

4 vendors · 4 products

References

15 links
Show all 15 references